AttributeError: module 'cocos' has no attribute 'layer

Question

运行报错AttributeError: module 'cocos' has no attribute 'layer'
该怎么解决呢？
另外cocos2d是0.6.5版本（源码博主推荐）

Traceback (most recent call last):
File "D:/pikaqiu/Game2.py", line 17, in <module>

class VCGame(cocos.layer.ColorLayer):

AttributeError: module 'cocos' has no attribute 'layer'